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笑与健康有缘,已成为人们的共识,那缘由是何呢? 笑是一种良好的健身运动。人笑时,呼吸器官就产生了连续的动作和抽搐,它刺激了人的呼吸系统和循环系统,对整个呼吸器官有良好的作用。笑是一种最有效的消化剂。愉快的心情可兴奋中枢神经,能增加消化液的分泌,喜悦的笑声还能促进消化道的运动,使腹肌收缩了又张开,及
Laugh and health related, has become the consensus of people, then why is it? Laughter is a good fitness exercise. When people laugh, respiratory organs produce a continuous action and convulsions, it stimulates the human respiratory system and circulatory system, the entire respiratory organs have a good effect. Laughter is one of the most effective digestive agents. Happy mood can excite the central nervous system, can increase the secretion of digestive juice, joy of laughter but also promote the digestive tract movement, the contraction and open abdominal muscles, and